SPIRVEmitIntrinsics.cpp File Reference

#include "SPIRV.h"
#include "SPIRVBuiltins.h"
#include "SPIRVSubtarget.h"
#include "SPIRVTargetMachine.h"
#include "SPIRVUtils.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/InstVisitor.h"
#include "llvm/IR/IntrinsicsSPIRV.h"
#include "llvm/IR/PatternMatch.h"
#include "llvm/IR/TypedPointerType.h"
#include "llvm/Transforms/Utils/Local.h"
#include <cassert>
#include <queue>
#include <unordered_set>
#include "SPIRVGenTables.inc"

Go to the source code of this file.

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::SPIRV

Macros
#define	GET_BuiltinGroup_DECL

Functions
	INITIALIZE_PASS (SPIRVEmitIntrinsics, "emit-intrinsics", "SPIRV emit intrinsics", false, false) static inline bool isAssignTypeInstr(const Instruction *I)
static bool	isMemInstrToReplace (Instruction *I)
static bool	isAggrConstForceInt32 (const Value *V)
static void	setInsertPointSkippingPhis (IRBuilder<> &B, Instruction *I)
static void	setInsertPointAfterDef (IRBuilder<> &B, Instruction *I)
static bool	requireAssignType (Instruction *I)
static void	reportFatalOnTokenType (const Instruction *I)
static void	emitAssignName (Instruction *I, IRBuilder<> &B)
static bool	IsKernelArgInt8 (Function *F, StoreInst *SI)
static Type *	restoreMutatedType (SPIRVGlobalRegistry *GR, Instruction *I, Type *Ty)
static Type *	getPointeeTypeByCallInst (StringRef DemangledName, Function *CalledF, unsigned OpIdx)
static Type *	getAtomicElemTy (SPIRVGlobalRegistry *GR, Instruction *I, Value *PointerOperand)
static void	createDecorationIntrinsic (Instruction *I, MDNode *Node, IRBuilder<> &B)
static void	createRoundingModeDecoration (Instruction *I, unsigned RoundingModeDeco, IRBuilder<> &B)
static void	createSaturatedConversionDecoration (Instruction *I, IRBuilder<> &B)
static void	addSaturatedDecorationToIntrinsic (Instruction *I, IRBuilder<> &B)
static SPIRV::FPFastMathDefaultInfoVector &	getOrCreateFPFastMathDefaultInfoVec (const Module &M, DenseMap< Function *, SPIRV::FPFastMathDefaultInfoVector > &FPFastMathDefaultInfoMap, Function *F)
static SPIRV::FPFastMathDefaultInfo &	getFPFastMathDefaultInfo (SPIRV::FPFastMathDefaultInfoVector &FPFastMathDefaultInfoVec, const Type *Ty)
static FunctionType *	getFunctionPointerElemType (Function *F, SPIRVGlobalRegistry *GR)

Macro Definition Documentation

GET_BuiltinGroup_DECL

#define GET_BuiltinGroup_DECL

Definition at line 53 of file SPIRVEmitIntrinsics.cpp.

Function Documentation

addSaturatedDecorationToIntrinsic()

void addSaturatedDecorationToIntrinsic ( Instruction * I, IRBuilder<> & B )

static

Definition at line 1466 of file SPIRVEmitIntrinsics.cpp.

References B(), createSaturatedConversionDecoration(), llvm::dyn_cast(), llvm::CallBase::getCalledFunction(), and I.

createDecorationIntrinsic()

void createDecorationIntrinsic ( Instruction * I, MDNode * Node, IRBuilder<> & B )

static

Definition at line 1435 of file SPIRVEmitIntrinsics.cpp.

References B(), llvm::MDNode::get(), llvm::MetadataAsValue::get(), I, and setInsertPointAfterDef().

Referenced by createRoundingModeDecoration(), and createSaturatedConversionDecoration().

createRoundingModeDecoration()

void createRoundingModeDecoration ( Instruction * I, unsigned RoundingModeDeco, IRBuilder<> & B )

static

Definition at line 1443 of file SPIRVEmitIntrinsics.cpp.

References B(), createDecorationIntrinsic(), llvm::ConstantAsMetadata::get(), llvm::MDNode::get(), llvm::Type::getInt32Ty(), I, and llvm::Int32Ty.

createSaturatedConversionDecoration()

void createSaturatedConversionDecoration ( Instruction * I, IRBuilder<> & B )

static

Definition at line 1456 of file SPIRVEmitIntrinsics.cpp.

References B(), createDecorationIntrinsic(), llvm::ConstantAsMetadata::get(), llvm::MDNode::get(), llvm::Type::getInt32Ty(), I, and llvm::Int32Ty.

Referenced by addSaturatedDecorationToIntrinsic().

emitAssignName()

void emitAssignName ( Instruction * I, IRBuilder<> & B )

static

Definition at line 358 of file SPIRVEmitIntrinsics.cpp.

References B(), llvm::MDNode::get(), llvm::MDString::get(), llvm::MetadataAsValue::get(), I, reportFatalOnTokenType(), and setInsertPointAfterDef().

getAtomicElemTy()

Type * getAtomicElemTy ( SPIRVGlobalRegistry * GR, Instruction * I, Value * PointerOperand )

inlinestatic

Definition at line 971 of file SPIRVEmitIntrinsics.cpp.

References llvm::dyn_cast(), llvm::SPIRVGlobalRegistry::findDeducedElementType(), llvm::getTypedPointerWrapper(), I, and llvm::isUntypedPointerTy().

getFPFastMathDefaultInfo()

SPIRV::FPFastMathDefaultInfo & getFPFastMathDefaultInfo ( SPIRV::FPFastMathDefaultInfoVector & FPFastMathDefaultInfoVec, const Type * Ty )

static

Definition at line 2276 of file SPIRVEmitIntrinsics.cpp.

References assert(), llvm::BitWidth, llvm::SPIRV::FPFastMathDefaultInfoVector::computeFPFastMathDefaultInfoVecIndex(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

getFunctionPointerElemType()

FunctionType * getFunctionPointerElemType ( Function * F, SPIRVGlobalRegistry * GR )

static

Definition at line 2634 of file SPIRVEmitIntrinsics.cpp.

References F, llvm::SPIRVGlobalRegistry::findDeducedElementType(), llvm::FunctionType::get(), llvm::getPointerAddressSpace(), llvm::Value::getType(), llvm::getTypedPointerWrapper(), llvm::Type::isPointerTy(), and llvm::SmallVectorTemplateBase< T, bool >::push_back().

getOrCreateFPFastMathDefaultInfoVec()

SPIRV::FPFastMathDefaultInfoVector & getOrCreateFPFastMathDefaultInfoVec ( const Module & M, DenseMap< Function *, SPIRV::FPFastMathDefaultInfoVector > & FPFastMathDefaultInfoMap, Function * F )

static

Definition at line 2254 of file SPIRVEmitIntrinsics.cpp.

References llvm::SmallVectorImpl< T >::emplace_back(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::end(), F, llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::find(), llvm::Type::getDoubleTy(), llvm::Type::getFloatTy(), and llvm::Type::getHalfTy().

getPointeeTypeByCallInst()

Type * getPointeeTypeByCallInst ( StringRef DemangledName, Function * CalledF, unsigned OpIdx )

static

Definition at line 584 of file SPIRVEmitIntrinsics.cpp.

References llvm::Function::getContext(), llvm::Type::getInt8Ty(), OpIdx, and llvm::StringRef::starts_with().

INITIALIZE_PASS()

INITIALIZE_PASS	(	SPIRVEmitIntrinsics	,
		"emit-intrinsics"	,
		"SPIRV emit intrinsics"	,
		false	,
		false	) const

Definition at line 306 of file SPIRVEmitIntrinsics.cpp.

References llvm::cast(), const, I, inline, and llvm::isa().

isAggrConstForceInt32()

bool isAggrConstForceInt32 ( const Value * V )

static

Definition at line 319 of file SPIRVEmitIntrinsics.cpp.

References llvm::isa().

IsKernelArgInt8()

bool IsKernelArgInt8 ( Function * F, StoreInst * SI )

static

Definition at line 396 of file SPIRVEmitIntrinsics.cpp.

References F, llvm::isa(), llvm::isPointerTy(), and llvm::CallingConv::SPIR_KERNEL.

isMemInstrToReplace()

bool isMemInstrToReplace ( Instruction * I )

static

Definition at line 314 of file SPIRVEmitIntrinsics.cpp.

References I, and llvm::isa().

reportFatalOnTokenType()

void reportFatalOnTokenType ( const Instruction * I )

inlinestatic

Definition at line 351 of file SPIRVEmitIntrinsics.cpp.

References I, and llvm::report_fatal_error().

Referenced by emitAssignName().

requireAssignType()

bool requireAssignType ( Instruction * I )

static

Definition at line 340 of file SPIRVEmitIntrinsics.cpp.

References llvm::dyn_cast(), and I.

restoreMutatedType()

Type * restoreMutatedType ( SPIRVGlobalRegistry * GR, Instruction * I, Type * Ty )

inlinestatic

Definition at line 403 of file SPIRVEmitIntrinsics.cpp.

References llvm::dyn_cast(), llvm::SPIRVGlobalRegistry::findMutated(), llvm::CallBase::getCalledFunction(), I, llvm::CallBase::isIndirectCall(), llvm::CallBase::isInlineAsm(), and llvm::Function::isIntrinsic().

setInsertPointAfterDef()

void setInsertPointAfterDef ( IRBuilder<> & B, Instruction * I )

static

Definition at line 332 of file SPIRVEmitIntrinsics.cpp.

References B(), and I.

Referenced by createDecorationIntrinsic(), and emitAssignName().

setInsertPointSkippingPhis()

void setInsertPointSkippingPhis ( IRBuilder<> & B, Instruction * I )

static

Definition at line 325 of file SPIRVEmitIntrinsics.cpp.

References B(), I, and llvm::isa().